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Mon, 25 May 2020 16:48:47 +0800 (GMT+08:00) X-Originating-IP: [222.205.77.158] Date: Mon, 25 May 2020 16:48:47 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: dinghao.liu@zju.edu.cn To: "Peter Ujfalusi" Cc: kjlu@umn.edu, "Jarkko Nikula" , "Liam Girdwood" , "Mark Brown" , "Jaroslav Kysela" , "Takashi Iwai" , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Re: [PATCH] ASoC: ti: Fix runtime PM imbalance in omap2_mcbsp_set_clks_src X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.10 build 20190906(84e8bf8f) Copyright (c) 2002-2020 www.mailtech.cn zju.edu.cn In-Reply-To: <16f653b3-2a36-7b2c-60be-73d550e47774@ti.com> References: <20200525072209.6935-1-dinghao.liu@zju.edu.cn> <16f653b3-2a36-7b2c-60be-73d550e47774@ti.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <46a95b71.c7abd.1724b0524b8.Coremail.dinghao.liu@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cS_KCgDn7wdvhster6sEAA--.1278W X-CM-SenderInfo: qrrzjiaqtzq6lmxovvfxof0/1tbiAgEJBlZdtORShQA2s2 X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJTRUUUbtIS07vEb7Iv0x C_Cr1lV2xY67kC6x804xWlV2xY67CY07I20VC2zVCF04k26cxKx2IYs7xG6rWj6s0DMIAI bVAFxVCF77xC64kEw24lV2xY67C26IkvcIIF6IxKo4kEV4ylV2xY628lY4IE4IxF12IF4w CS07vE84x0c7CEj48ve4kI8wCS07vE84ACjcxK6xIIjxv20xvE14v26w1j6s0DMIAIbVA2 z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW0oVCq3wCS07vE84ACjcxK6I8E87Iv67AKxVW0oV Cq3wCS07vE84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DMIAIbVAS0I0E0xvYzxvE52x0 82IY62kv0487MIAIbVAqx4xG64xvF2IEw4CE5I8CrVC2j2WlV2xY6cIj6xIIjxv20xvE14 v26r1j6r18MIAIbVAv7VC2z280aVAFwI0_Jr0_Gr1lV2xY6cvjeVCFs4IE7xkEbVWUJVW8 JwCS07vEFIxGxcIEc7CjxVA2Y2ka0xkIwI1lV2xY6x02cVAKzwCS07vEc2xSY4AK67AK6r 43MIAIbVCY0x0Ix7I2Y4AK64vIr41lV2xY6xAIw28IcVCjz48v1sIEY20_GFWkJr1UJwCS 07vE4x8a6x804xWlV2xY6xC20s026xCaFVCjc4AY6r1j6r4UMIAIbVC20s026c02F40E14 v26r1j6r18MIAIbVC20s026x8GjcxK67AKxVWUGVWUWwCS07vEx4CE17CEb7AF67AKxVWU tVW8ZwCS07vEIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCS07vEIxAIcVC0I7IYx2IY6xkF7I 0E14v26r1j6r4UMIAIbVCI42IY6xAIw20EY4v20xvaj40_Wr1j6rW3Jr1lV2xY6IIF0xvE x4A2jsIE14v26r1j6r4UMIAIbVCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWI evJa73U Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cj4gCj4gCj4gT24gMjUvMDUvMjAyMCAxMC4yMiwgRGluZ2hhbyBMaXUgd3JvdGU6Cj4gPiBXaGVu IGNsa19zZXRfcGFyZW50KCkgcmV0dXJucyBhbiBlcnJvciBjb2RlLCBhIHBhaXJpbmcKPiA+IHJ1 bnRpbWUgUE0gdXNhZ2UgY291bnRlciBpbmNyZW1lbnQgaXMgbmVlZGVkIHRvIGtlZXAgdGhlCj4g PiBjb3VudGVyIGJhbGFuY2VkLgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBEaW5naGFvIExpdSA8 ZGluZ2hhby5saXVAemp1LmVkdS5jbj4KPiA+IC0tLQo+ID4gIHNvdW5kL3NvYy90aS9vbWFwLW1j YnNwLmMgfCAxICsKPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKykKPiA+IAo+ID4g ZGlmZiAtLWdpdCBhL3NvdW5kL3NvYy90aS9vbWFwLW1jYnNwLmMgYi9zb3VuZC9zb2MvdGkvb21h cC1tY2JzcC5jCj4gPiBpbmRleCAzZDQxY2EyMjM4ZDQuLjg0YjRkZTliNjcwYyAxMDA2NDQKPiA+ IC0tLSBhL3NvdW5kL3NvYy90aS9vbWFwLW1jYnNwLmMKPiA+ICsrKyBiL3NvdW5kL3NvYy90aS9v bWFwLW1jYnNwLmMKPiA+IEBAIC04MCw2ICs4MCw3IEBAIHN0YXRpYyBpbnQgb21hcDJfbWNic3Bf c2V0X2Nsa3Nfc3JjKHN0cnVjdCBvbWFwX21jYnNwICptY2JzcCwgdTggZmNrX3NyY19pZCkKPiA+ ICAJaWYgKHIpIHsKPiA+ICAJCWRldl9lcnIobWNic3AtPmRldiwgIkNMS1M6IGNvdWxkIG5vdCBj bGtfc2V0X3BhcmVudCgpIHRvICVzXG4iLAo+ID4gIAkJCXNyYyk7Cj4gPiArCQlwbV9ydW50aW1l X2dldF9zeW5jKG1jYnNwLT5kZXYpOwo+IAo+ID4gIAkJY2xrX3B1dChmY2tfc3JjKTsKPiA+ICAJ CXJldHVybiByOwo+ID4gIAl9Cj4gCj4gSSB0aGluayBpdCB3b3VsZCBiZSBjbGVhbmVyIGluIHRo aXMgd2F5Ogo+IAo+IHBtX3J1bnRpbWVfcHV0X3N5bmMobWNic3AtPmRldik7Cj4gCj4gciA9IGNs a19zZXRfcGFyZW50KG1jYnNwLT5mY2xrLCBmY2tfc3JjKTsKPiBpZiAocikKPiAJZGV2X2Vyciht Y2JzcC0+ZGV2LCAiQ0xLUzogY291bGQgbm90IGNsa19zZXRfcGFyZW50KCkgdG8gJXNcbiIsCj4g CQlzcmMpOwo+IAo+IHBtX3J1bnRpbWVfZ2V0X3N5bmMobWNic3AtPmRldik7Cj4gY2xrX3B1dChm Y2tfc3JjKTsKPiAKPiByZXR1cm4gcjsKPiAKPiAtIFDDqXRlcgo+IAo+IFRleGFzIEluc3RydW1l bnRzIEZpbmxhbmQgT3ksIFBvcmtrYWxhbmthdHUgMjIsIDAwMTgwIEhlbHNpbmtpLgo+IFktdHVu bnVzL0J1c2luZXNzIElEOiAwNjE1NTIxLTQuIEtvdGlwYWlra2EvRG9taWNpbGU6IEhlbHNpbmtp CgpUaGFuayB5b3UgZm9yIHlvdXIgYWR2aWNlISBUaGlzIGlzIGJldHRlciBhbmQgSSB3aWxsIGZp eCB0aGlzCmluIHRoZSBuZXh0IHZlcnNpb24gb2YgcGF0Y2guCgpSZWdhcmRzLApEaW5naGFv